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Common Benchmarks
Desktop PC
300 W
Toaster
1200 W
LED bulb
10 W
Car engine
100 hp
Electric kettle
1500 W
Microwave
1000 W
Formula
GW = MW × 0.001
Example
Example: convert 1.5 megawatts to gigawatts.
1.5 MW = 0.0015 GW
Conversion table
| megawatts (MW) | gigawatts (GW) |
|---|---|
| 1 MW | 0.001 GW |
| 2 MW | 0.002 GW |
| 5 MW | 0.005 GW |
| 10 MW | 0.01 GW |
| 20 MW | 0.02 GW |
| 50 MW | 0.05 GW |
| 100 MW | 0.1 GW |
Explanation
These are both units.
How to convert megawatts to gigawatts
- Start with the value in megawatts (MW).
- Multiply it by 0.001.
- The result is the measurement in gigawatts (GW).
Example: 1.5 MW → 0.0015 GW
Frequently Asked Questions
How much is 1.5 megawatts in gigawatts?
1.5 megawatts equals 0.0015 gigawatts.
How many gigawatts is 1 megawatt?
1 megawatt equals 0.001 gigawatts.
How many megawatts is 1 gigawatt?
1 gigawatt equals 1000 megawatts.
What is the difference between megawatts and gigawatts?
Both measure power, but they are commonly used in different contexts. The watt (W) is the SI unit and is widely used in electrical/device specs, while horsepower (hp) is a traditional unit often used to describe engines and machinery.
Where are megawatts and gigawatts used?
Watts are common in electrical power/consumption (devices, appliances, lighting). Horsepower is commonly used for mechanical power (engines, pumps, compressors, machinery).
Why does 1 megawatt equal 0.001 gigawatts?
Because power units are defined with a fixed relationship, which determines the conversion factor.